0212-1611 0212-1611 S0212-16112017000200301 10.20960/nh.163 Mexico México Mexico 00 04 2017 00 04 2017 34 2 301 307

1 2016 12 418-27 2 2007 137 503s-10s 3 WHO Collaborative Study Team on the Role of Breastfeeding on the Prevention of Infant Mortality 2000 355 451-5 4 2015 73 463-76 5 2012 12 6 2012 7 2002 288 857-61 8 2002 288 728-37 9 1994 56 353-9 10 1998 152 147-9 11 2002 21 399-405 12 2008 121 e1-8 13 2005 10 3-10 14 2007 96 233-6 15 2008 121 e327-34 16 2003 104 381-8 17 2004 3 18 2004 4 491-505 19 2005 12 110-6 20 2009 154 385-90 21 2007 20 10-6 22 2006 12 31-8 23 2009 15 99-104 24 Centro Nacional para la Salud de la Infancia y Adolescencia 25 1998 20 432-42 26 1996 26 325-34 27 1999 25 670-6 28 2016 10 29 1996 66 1-2 1-2 109-12 30 1999 467 705-10 31 2009 84 489-98 32 1999 80 F146-7 33 2010 3 105-23 34 American Academy of Pediatrics and American Pain Society 2001 108 793-7 35 2012 24 530-8 36 2013 49 313-8 37 1997 86 217-20 38 2006 19 39 2005 47 252-7